
Verbe régulier : cab - cabed - cabed
Forme simple | Forme en V-ing | 
| I must cab you must cab she must cab we must cab you must cab they must cab  | I must be cabing you must be cabing she must be cabing we must be cabing you must be cabing they must be cabing  | 
Perfect | Perfect en V-ing | 
| I must have cabed you must have cabed she must have cabed we must have cabed you must have cabed they must have cabed  | I must have been cabing you must have been cabing she must have been cabing we must have been cabing you must have been cabing they must have been cabing  | 
Forme simple | Forme en V-ing | 
| I mustn't cab you mustn't cab she mustn't cab we mustn't cab you mustn't cab they mustn't cab  | I mustn't be cabing you mustn't be cabing she mustn't be cabing we mustn't be cabing you mustn't be cabing they mustn't be cabing  | 
Perfect | Perfect en V-ing | 
| I mustn't have cabed you mustn't have cabed she mustn't have cabed we mustn't have cabed you mustn't have cabed they mustn't have cabed  | I mustn't have been cabing you mustn't have been cabing she mustn't have been cabing we mustn't have been cabing you mustn't have been cabing they mustn't have been cabing  | 
Forme simple | Forme en V-ing | 
| must I cab? must you cab? must she cab? must we cab? must you cab? must they cab?  | must I be cabing? must you be cabing? must she be cabing? must we be cabing? must you be cabing? must they be cabing?  | 
Perfect | Perfect en V-ing | 
| must I have cabed? must you have cabed? must she have cabed? must we have cabed? must you have cabed? must they have cabed?  | must I have been cabing? must you have been cabing? must she have been cabing? must we have been cabing? must you have been cabing? must they have been cabing?  | 
Forme simple | Forme en V-ing | 
| mustn't I cab? mustn't you cab? mustn't she cab? mustn't we cab? mustn't you cab? mustn't they cab?  | mustn't I be cabing? mustn't you be cabing? mustn't she be cabing? mustn't we be cabing? mustn't you be cabing? mustn't they be cabing?  | 
Perfect | Perfect en V-ing | 
| mustn't I have cabed? mustn't you have cabed? mustn't she have cabed? mustn't we have cabed? mustn't you have cabed? mustn't they have cabed?  | mustn't I have been cabing? mustn't you have been cabing? mustn't she have been cabing? mustn't we have been cabing? mustn't you have been cabing? mustn't they have been cabing?  |